Class CFilePrinterPort

class CFilePrinterPort : public CPrinterPort;

Description

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CPrinterPort - Printer port interface.

• CFilePrinterPort - (No abstract)

Members

Defined in CFilePrinterPort:

• Cancel()Cancels an outstanding CFilePrinterPort::WriteRequest(const TDesC8 &,TReques...
• FileName()
• NewL(const TDesC &)
• WriteRequest(const TDesC8 &,TRequestStatus &)Implementation of the pure virtual function inherited from CPrinterPort.
• ~CFilePrinterPort()

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

IMPORT_C static CFilePrinterPort* NewL(const TDesC &aFileName);

Description

Parameters

const TDesC16 &aFileName

Return value

CFilePrinterPort *

IMPORT_C ~CFilePrinterPort();

Description

virtual void WriteRequest(const TDesC8 &aBuf, TRequestStatus &aRequestStatus);

Description

Implementation of the pure virtual function inherited from CPrinterPort.

Writes data asynchronously to the concrete file printer port.

Parameters

const TDesC8 &aBuf A descriptor containing the data to be written to the file printer port. TRequestStatus &aRequestStatus A reference to the request status object. On completion contains KErrNone if the data is successfully written to this file printer port, otherwise if the request is cancelled, this should be set to KErrCancel.

virtual void Cancel();

Description

Cancels an outstanding CFilePrinterPort::WriteRequest(const TDesC8 &,TRequestStatus &) operation.

inline const TDesC& FileName();

Description

Return value

const TDesC16 &